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Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- Sichuan Zhongke Rongchen Environmental Protection Tech Co Ltd has been granted a patent for Energy-saving and Environment-friendly Natural Gas Burner. Zhou Bo developed the invention.
The patent application number is CN202422759714U 20241113. The patent publication number is CN223345396 (U). International ..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- Chinese Patent for High-pressure Oxygen Storage and Supply Device has been issued to Beijing Huachuang Huiqing Tech Co Ltd. This invention was developed by Chen Yehua and He Zhiguo.
The patent application number is CN202422193062U 20240906. The patent publication number is CN223345143 (U). International Pa..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- Chinese Patent for Cooling Device for Liquid-cooled Oil has been issued to Guangdong Yishun Energy Saving Tech Co Ltd. This invention was developed by Huang Jianping, Deng Junyu, Luo Zengshou, Zhang Bing and Baek Young-ki.
The patent application number is CN202423111055U 20241217. The patent publication nu..
Oil & Gas
| Wed 17 Dec 2025
Beijing, Dec. 18 -- Yanan Xinmiaoyao Ind and Trade Co Ltd has been awarded a patent for Downhole Liquid Drainage Type Throttler. This invention was developed by Zhang Zezhou, Shi Jingyuan and Zhang Limin.
The patent application number is CN20242398703U 20241216. The patent publication number is CN223344008 (U). International ..
Oil & Gas
| Wed 17 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has awarded a patent to Tianjin Wanma Petroleum Tech Co Ltd for Rotating Disc Type Pressure Transmitter. Xie Hanyan and Gao Li developed the invention.
The patent application number is CN202422983761U 20241204. The patent publication number is CN223361650 (U). In..
Oil & Gas
| Wed 17 Dec 2025
Beijing, Dec. 18 -- Guangzhou Jinran Intelligent System Co Ltd has applied Chinese patent for Gas Leakage Rate Temperature Compensation Method and System Based on Internet-of-things Gas Appliance. Zhang Huiwen, Wang Zhen, Pan Wenhui, Yang Zebiao, Tan Yanrong, Luo Miaohua and Pan Yan developed it.
The patent application number..
Oil & Gas
| Wed 17 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has awarded a patent to Suzhou Kelan Environmental Tech Co Ltd for High and Low Temperature Gas Baffling Air Mixing Device. Zhong Mei, Li Liangcheng, Zhu Ruiqi and Li Hao developed the invention.
The patent application number is CN202422623438U 20241029. The pate..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has received Sinopec Shanghai Eng Co Ltd and SINOPEC Engineering (Group) patent application for Charging System and Charging Method for Solid Catalyst. Gao Biya, Liu Xingbing, Zou Huawei, Gao Ping and Xue Xudan developed the invention.
The patent application numb..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has published China Petroleum & Chemical, Sinopec Shanghai Eng Co Ltd and Shanghai Ksd Bulk Solids Engineering Company Ltd patent application for Elutriator System for Dense-phase Conveying System. The invention was developed by Pan Shengbin, Shen Jiangtao, Wu Yafen..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Shanghai Petrochemical Res Institute Co Ltd patent application for Dehydrogenation Catalyst with Low Bulk Density as Well as Preparation Method and Application Thereof. The invention was developed by Wei Chunling,..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Shanghai Petrochemical Res Institute Co Ltd patent application for Preparation Method and Application of Alumina Carrier. This invention was developed by Wang Deju, Ren Jie, Jin Yongming, Tang Zhiqin and Zhu Zhiyan..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has received Sinopec Shanghai Eng Co Ltd and SINOPEC Engineering (Group) patent application for External Circulation Heat Removal Type Production Device for Preparing 4-methyl-1-pentene, Production Method and Application. Zou Huawei, Gao Biya, Liu Xingbing, Gao Ping..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Hunan Changlian New Material Tech Co Ltd patent application for System for Purifying Hydrogen Sulfide-containing Gas and Method for Purifying Hydrogen Sulfide-containing Gas. The invention was developed by Chen Bin, Luo X..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Shanghai Eng Co Ltd patent application for Ammonia Water Preparation and Ammonia Gas Absorption Device and Method and Application. This invention was developed by Hu Yamin, Yang Shuo, Zhong Liang, Zhang Hexuan, Ge ..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has released Sinopec Shanghai Eng Co Ltd and SINOPEC Engineering (Group) patent application for Condensation Trapping System and Condensation Trapping Method. This invention was developed by Wang Dong, Wu Xi, Yang Chenyi, Yu Haiyuan and Li Yanyan.
The patent appl..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- Gree Electric Appliances, Zhuhai and Guochuang Energy Internet Innovation Center Guangdong Co Ltd have been granted a patent for Oil Smoke Treatment Equipment. Zhang Yong, Huang Meng and Zhao Zhigang developed the invention.
The patent application number is CN202422512943U 20241016. The patent publication ..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has received China Petroleum & Chemical, Sinopec Beijing Chemical Research Institute Co Ltd and Beijing University of Chemical Technology patent application for Double-side-chain Anion Exchange Membrane as Well as Preparation Method and Application Thereof. Zhang Xi..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has released PetroChina and China University of Petroleum, East China patent application for Preparation Method and Application of Alkyl Dithiocarbamic Acid Metal Catalyst. This invention was developed by Zhang Xiao, Liu Bin, Zhou Zhiyuan, Lyu Hongyang, Zhang Xinyue..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has released China Petroleum & Chemical, Sinopec Catalyst and Sinopec Catalyst Dalian Co Ltd patent application for Hydrocracking Catalyst Containing Hierarchical Pore Beta Molecular Sieve as Well as Preparation Method and Application of Hydrocracking Catalyst. This..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Dalian Res Inst Petroleum & Petrochemicals Co Ltd patent application for Layered Structure Super Capacitor Carbon and Preparation Method Thereof. The invention was developed by Yuan Jun, Zhao Liping, Zhang Shudong..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has released Sinopec Group, Sinopec Oilfield Service, Sinopec Jingwei Co Ltd and Shengli Geological Logging Company Of Sinopec Jingwei Co Ltd patent application for Human-computer Interaction Data Processing Method, Terminal Equipment and System. This invention was ..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Shengli Oilfield patent application for Geothermal Resource-rich Sedimentary Basin Ground Temperature Gradient Prediction Method. Yang Yonghong, Cui Yingbin, Chen Yunhua, Yang Wanqin, Zhang Hongbo, Han Li, Lin Zhon..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has published Sinopec Ningbo Engineering, Sinopec Ningbo Research Institute and SINOPEC Engineering (Group) patent application for Low-temperature Low-sulfur Low-carbon Methanol Washing Process Matched with Pulverized Coal Gasification Device. The invention was deve..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has published Sinopec Ningbo Engineering, Sinopec Ningbo Research Institute and SINOPEC Engineering (Group) patent application for Low-temperature Low-sulfur Low-carbon Methanol Washing Technology Matched with Coal Water Slurry Gasification Device. The invention was..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has published Sinopec Ningbo Engineering, Sinopec Ningbo Research Institute and SINOPEC Engineering (Group) patent application for Low-temperature Low-sulfur Synthesis Gas Purification Technology Matched with Coal Water Slurry Gasification Device. The invention was ..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has released Sinopec Ningbo Engineering, Sinopec Ningbo Research Institute and SINOPEC Engineering (Group) patent application for Energy-saving Low-temperature Methanol Washing Process Matched with Coal Water Slurry Gasification Device. This invention was developed ..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has released Sinopec Ningbo Engineering, Sinopec Ningbo Research Institute and SINOPEC Engineering (Group) patent application for Synthesis Gas Purification Method Matched with Pulverized Coal Gasification Device and Device Thereof. This invention was developed by X..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Dalian Res Inst Petroleum & Petrochemicals Co Ltd patent application for Boiling Bed-fixed Bed Combined Hydrogenation Device Starting Method. This invention was developed by Liu Ling, Meng Zhaohui, Yang Tao, Ge Hai..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Shengli Oilfield patent application for Viscosity-reducing Foaming Agent for Improving Recovery Efficiency of Heavy Oil Reservoir as Well as Preparation Method and Application of Viscosity-reducing Foaming Agent. Y..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd patent application for Lignin Hydrophobic Modifier, Modified Hydrophobic Sponge and Preparation Method and Application Thereof. Hou Dandan, Zhang Tianyu, Qi Liya, Xu Wei, ..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd patent application for Polyacrylic Acid-nano Lignin Composite Hydrogel as Well as Preparation Method and Application Thereof. The invention was developed by Hou Dandan, Q..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd patent application for Phosphonic Acid Type Copolymer as Well as Preparation Method and Application Thereof. This invention was developed by Hu Xiaona, Yi Zhuo, Li Yajing,..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has received China Petroleum & Chemical, Sinopec Catalyst and Beijing University of Chemical Technology patent application for Bimetallic Metallocene Compound and Preparation Method Thereof, Polycyclic Bimetallic Metallocene Catalyst, Catalyst System and Application..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has received Beijing Graphene Institute, China University of Petroleum, Beijing and Beijing University patent application for Graphene/silicon Carbide Wave-absorbing Material and Preparation Method Thereof. Yoo Chung-beom, Wang Wenhu, Song Yuqing and Ma Xiping devel..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Shanghai Petrochemical Res Institute Co Ltd patent application for Treatment Method and Treatment Device for Molecular Sieve Crystallization Mother Liquor Wastewater. This invention was developed by Zuo Yu, Sun Xia..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Shengli Oilfield patent application for Sealing Ring Sealing-assisting Material and Application Thereof. The invention was developed by Guo Hongwei, Zhang Futao, Zhang Jian, Nie Wenlong, Shi Qiong, Zhang Luyan, Sh..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has published Sinopec Group, Sinopec Oilfield Service and Sinopec North China Petroleum Eng Co Ltd patent application for Self-degradable Acidifiable Plugging Agent, Drilling Fluid and Application of Self-degradable Acidifiable Plugging Agent. The invention was deve..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has received Sinopec Group, Sinopec Oilfield Service and Sinopec North China Petroleum Eng Co Ltd patent application for Ultrahigh-density Water-based Drilling Fluid. Zheng Wenwu, Li Ji, Liu Fu, Li Mingzhong, Xu Shitao, Qi Yangyang, Tian Maoming, Yuan Wang, Han Jing..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has released Sinopec Oilfield Service and Sinopec North China Petroleum Eng Co Ltd patent application for Plugging Agent as Well as Preparation Method and Application Thereof. This invention was developed by Zhang Guiqiang, Liu Zhongxin, Tian Maoming, Chen Hongwei, ..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd patent application for Dual-curing Adhesive System for Gluing Syringe Needle and Preparation Method and Application of Dual-curing Adhesive System. Shi Liwang, Zhang Nan, ..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd patent application for Preparation Method of N-alkenyl Amide Compound. Yi Zhuo, Hu Xiaona, Fan Rong, Liu Xi, Zhao Ruotong, Yang Jinbiao and Li Yajing developed the inventi..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd patent application for Preparation Method of Polyol Acrylate Compound. The invention was developed by Fan Rong, Hu Xiaona, Zhao Ruotong, Yi Zhuo, Yang Jinbiao, Liu Xi and..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Geophysical Res Institute Co Ltd patent application for Seasonal Frozen Earth Earthquake Physical Model Material and Preparation Method and Application Method Thereof. The invention was developed by Si Wenpeng, Li..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- Daqing Oilfield and PetroChina has filed a patent application for Artificial Shale Core and Preparation Method Thereof. This invention was developed by Zhao Yu, Fu Hongtao, Deng Sen, Song Kaoping, Li Binhui, Lan Yubo, Dong Dapeng and Wang Qingzhen.
The patent application number is CN202311544405 20231117. ..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Geophysical Res Institute Co Ltd patent application for Earthquake Physical Model Material Composition, Earthquake Physical Model Material, Preparation Method and Application. This invention was developed by Si Wen..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has released Sinopec Oilfield Service, Southwest Petroleum Eng Co Ltd Sinopec and Downhole Operation Branch Of Sinopec Southwest Petroleum Eng Co Ltd patent application for Mixing Method for Sealing Rubber Barrel of High-temperature-resistant Packer. This invention ..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Shanghai Petrochemical Res Institute Co Ltd patent application for Macroporous Composite Ion Exchange Resin, Preparation Method, Method for Preparing Diol by Hydrating Epoxyalkane and Application of Macroporous Co..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Shanghai Petrochemical Res Institute Co Ltd patent application for Catalyst for Preparing Cyclic Carbonate Through Cycloaddition as Well as Preparation Method and Application of Catalyst. The invention was develop..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd patent application for Method for Recovering Carbon Dioxide in Oil Field Gas Through Membrane Separation. This invention was developed by Zhang Ruichao, Xi Renjie, Wei Xin..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has received China Petroleum & Chemical and SINOPEC Guangzhou Engineering patent application for Method and Device for Recovering Waste Heat and Capturing and Utilizing Carbon Dioxide. Niu Chunlin, Wang Kewen, Tang Hongnian, Gao Xiaorong, Xiao Guanxiu, Zhu Leiming a..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Shanghai Petrochemical Res Institute Co Ltd patent application for Extraction Equipment and Application Thereof as Well as System and Method for Synthesizing Methyl Thioglycolate. The invention was developed by Li..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd patent application for Composite Material, Preparation Method Thereof and Application of Composite Material in Preparation of Bone Tissue Repair Material. Shi Jiezhong, Zh..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has received China Petroleum & Chemical, Sinopec Shanghai Eng Co Ltd and Sichuan University patent application for Complex Microbial Inoculant Containing Brachybacterium and Application of Complex Microbial Inoculant. Hong Xia, Liu Yiming, Yao Jian, Tang Yueqin and ..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- Shandong Hongfeng Chemical Co Ltd has submitted a patent application for Slurry Bed Residual Oil Hydrogenation Vacuum Overhead Gas Hydrogen Enrichment and Light Hydrocarbon Recovery Method. This invention was developed by Gou Yingqun, Ci Fushan, Li He and Gao Yi.
The patent application number is CN20241195..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Shengli Oilfield patent application for Automatic Extraction and Quantitative Characterization Method for Modern Sedimentary Configuration Characteristics of Single Meandering Zone. This invention was developed by ..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has released Sinopec Oilfield Service, Sinopec Shengli Petroleum Engineering and Downhole Operation Co Sinopec Shengli Petroleum Engineering patent application for Shale Reservoir Fracturing Underground Risk Early Warning Method, Device, Equipment and System. This i..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has published Sinopec Oilfield Service and Sinopec Petroleum Eng Corp patent application for Gathering and Transportation Pipe Network Steam Driving Online Prediction Method. The invention was developed by Zhang Yilong, Wang Zhi, Liu Xiaoyun, Ryutei, Yang Gang and Z..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Shengli Oilfield patent application for CCUS Full-process Hybrid Particle Swarm Cost Optimization Method and System. The invention was developed by Cao Xiaopeng, Lyu Guangzhong, Zhang Dong, Li Zongyang, Wu An, Yu ..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has published China Petroleum & Chemical, Sinopec Oilfield Service, Sinopec Jingwei Co Ltd and Geological Measurement And Control Tech Research Institute Of Sinopec Jingwei Co Ltd patent application for While-drilling Gamma-ray Energy Spectrum Acquisition Method and..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Geophysical Res Institute Co Ltd patent application for Fluid Fluidity Prediction Method and Device Based on Cokriging Estimation. Zhou Dan, Xu Zhenhua, Zhou Zhongbiao, Lin Zhengliang and Dai Shiming developed the ..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has published Sinopec Group, Sinopec Oilfield Service, Sinopec Jingwei Co Ltd and Geological Measurement And Control Tech Research Institute Of Sinopec Jingwei Co Ltd patent application for Neutron Detection Device and Neutron Logging System. The invention was devel..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Shengli Oilfield patent application for Reservoir Fracture Identification Method Based on Conventional Logging Curve. Yang Minglin, Li Zhipeng, Magoto, Tan Bisheng, Tian Kehan, Li Haiyong, Cui Xuyao, Tian Zhenlei, ..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Shengli Oilfield patent application for Method and System for Predicting Favorable Reservoir Under Sedimentary Cycle Constraint. This invention was developed by Wang Chan, Zhang Guanlong, Luo Hongmei, Jing Anyu, Li..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has published China Petroleum & Chemicaland and Sinopec Geophysical Res Institute Co Ltd patent application for Pre-stack Gather Optimization Processing Method, Electronic Equipment, Storage Medium and Device. The invention was developed by Yao Ming, Hu Huafeng, Yan..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Shengli Oilfield patent application for Evaluation Method for Rapid Demulsification Performance of Crude Oil Demulsifier. Sun Limei, Wang Gang, Liu Enxin, An Shenfa, Yu Bin, Luan Zhiyong, Wang Yang, Gu Limei, Ma Ji..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has received Sinopec Group, Sinopec Oilfield Service, Sinopec Jingwei Co Ltd and Shengli Geological Logging Company Of Sinopec Jingwei Co Ltd patent application for Method and System for Predicting Viscosity of Crude Oil. Wang Qiang, Qu Xiaowen, Li Zhi, Xu Aisheng, ..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Shengli Oilfield patent application for Bactericide for Fracturing Fluid as Well as Preparation Method and Application of Bactericide. Song Liyu, Zheng Bintao, Cai Zengtian, Wei Bo, Meng Qingmin, Chen Peisheng, Zho..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Shengli Oilfield patent application for Environment-friendly Branched Hydroxylamine Cross-linked Jelly as Well as Preparation Method and Application Thereof. The invention was developed by Qian Qin, Wu Hao, Zhang ..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Northwest Oil Field Co patent application for Gas Channeling Prevention System and Nitrogen Flooding Gas Channeling Prevention Method. Yang Yingda, Liu Ying, Wang Jianhai, Yang Liping, Feng Yibo and Li Tingting dev..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Northwest Oil Field Co patent application for Composition for Well Drilling and Application Thereof. The invention was developed by Li Yinting, Yu Yang, Chen Xiuping, Fan Sheng, Li Wenxia and Pu Jun.
The patent..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd patent application for Artificial Simulation Ice Material and Preparation Method Thereof, Integrally Poured Simulation Ice Floor Surface Layer and Artificial Simulation Ic..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd patent application for Lignin-based Acrylate Prepolymer, Composite Prepolymer, UV (ultraviolet) Adhesive as Well as Preparation Methods and Application of Lignin-based Acr..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Shengli Oilfield patent application for Method for Determining HLB Value of Asphaltene Based on Asphaltene Structure. Wang Tao, Hu Qiuping, Fu Chen, Yun Sang-mun, Li Qiang, Wang Chao, Liu Weiwei, Liu Jun, Zhu Yanti..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has received China National Offshore Oil Tech Testing Co Ltd patent application for Ultrasonic Stress Detection Influence Factor Correction Method Suitable for Underwater Environment. Qi Wenyang, Chen Gang, Gao Shanglei, Chen Qiuhua, Zhang Boying, Zhang Chonglin, Zh..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Shengli Oilfield patent application for Automatic Cooling Fin Cleaning Device and Method. The invention was developed by Zhang Zhonghui, Tang Qianwen, Zhou Na, Fu Zeng, Hao Liwei, Su Qiuhan and Yan Wenwen.
The ..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Shengli Oilfield patent application for Gear Synchronous Polymer Injection Device and Multi-stage Continuous Polymer Injection Method Thereof. The invention was developed by Song Huihui, Guo Linyuan, Zhang Jian, L..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Shengli Oilfield patent application for Belt-driven Synchronous Polymer Injection Device and Multi-stage Continuous Polymer Injection Method Thereof. The invention was developed by Che Chuanrui, Zhang Xuemei, Peng..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has released Sinopec Group, Sinopec Oilfield Service, Sinopec Jingwei Co Ltd and Geological Measurement And Control Tech Research Institute Of Sinopec Jingwei Co Ltd patent application for Pulse Neutron Gamma Logging Fracture-cavity Identification Method and Device ..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Shengli Oilfield patent application for Reservoir Remaining Oil Saturation Inversion Method Based on Dynamic Monitoring Data. Li Yang, Wang Sheng, Li Jianrong, Tan Haizhou, Yao Haining, Li Xiuwen, Guan Peng, Liang ..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has released Sinopec Group, Sinopec Oilfield Service, Sinopec Jingwei Co Ltd and Geological Measurement And Control Tech Research Institute Of Sinopec Jingwei Co Ltd patent application for Well Logging Device and Well Logging Method. This invention was developed by ..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Shengli Oilfield patent application for Method for Quantifying Interwell Fractures in Pressure Flooding Process of Low-permeability Reservoir. Zhang Xing, Yun Sang-mun, Fu Chen, Yu Zhaodong, Liu Weiwei, Jiang Hui, ..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has released China Petroleum & Chemical, Sinopec Oilfield Service, Sinopec Jingwei Co Ltd and Geological Measurement And Control Tech Research Institute Of Sinopec Jingwei Co Ltd patent application for Underground State Monitoring System and Method for Rotary Steeri..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- State Intellectual Property Office of China has released Daqing Oilfield and PetroChina patent application for Remote Electric Control Blowout Preventer Applied to Test Logging. This invention was developed by Cao Gang, Cao Yuxuan, Zheng Di, Sun Guangjie, Shi Chunyang and Li Peng.
The patent application nu..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- China Petroleum & Chemical and Sinopec Zhongyuan Oilfield Company have filed a patent application for Capsule Solid Corrosion Inhibitor. This invention was developed by Wang Xiaoying, Qu Pu, Zhang Tongguo, Li Chuang, Jiang Minglong and Luo Yanyu.
The patent application number is CN202311565902 20231122. Th..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have submitted a patent application for Polyacrylonitrile Slow-crosslinking Deep Plugging Agent as Well as Preparation Method and Application Thereof. This invention was developed by Wu Hao, Wang Tao, Shi Shubin, Zhao Yizhong, Chen Wei, Shan Jingling, Zh..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- China Petroleum & Chemical and Sinopec Northwest Oil Field Co have submitted a patent application for Composite Plugging Agent for Stratum Malignant Leakage and Preparation Method Thereof. This invention was developed by Song Zhengcong, Yang Biao, Shi Rui, Zhou Shijie, Tu Dong and Zhang Tingting.
The paten..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have filed a patent application for Composite Anti-seepage Paint, Preparation Method Thereof and Composite Anti-seepage Paint Coating. This invention was developed by Cheng Qingli, Dong Hanhai, Zhen Yongqian, Yang Ke, Chen Yan..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- Petrochina Shanghai New Materials Res Institute Co Ltd and PetroChina have applied Chinese patent for Perfluoropolyether Modified Silicon Dioxide Material and Preparation Method Thereof. Wen Jingbin, Feng Yuzhi, Gong Guangbi, Wu Liping, Han Yan, Li Fuchong and Xie Tingting developed it.
The patent applicat..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have submitted a patent application for Butyl Rubber Composition, Vulcanized Butyl Rubber and Preparation Method and Application Thereof. This invention was developed by He Huan, Zheng Fangyuan and Liu Chao.
The patent applic..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have submitted a patent application for Foaming Composition and Application Thereof, Foaming Material and Preparation Method and Application Thereof. This invention was developed by Guo Peng, Lyu Mingfu, Han Shuliang, Zhang Zong..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have applied Chinese patent for Acid-resistant Polyethylene Composition, Film as Well as Preparation Method and Application of Film. Lai Jinmei, Qi Guicun, Ru Yue, Wang Xiang, Jiang Chao and Guo Zhaoyan developed it.
The pate..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have applied Chinese patent for Linear Low-density Polyethylene Composition for Weather-resistant Mulching Film as Well as Preparation Method and Application of Linear Low-density Polyethylene Composition. Qi Guicun, Lai Jinmei,..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have submitted a patent application for Polyethylene Composition for Weather-resistant Mulching Film as Well as Preparation Method and Application of Polyethylene Composition. This invention was developed by Qi Guicun, Lai Jinme..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- China Petroleum & Chemical and Sinopec Shanghai Petrochemical Res Institute Co Ltd have submitted a patent application for Degradable Glycolic Acid Copolymer as Well as Preparation Method and Application Thereof. This invention was developed by Li Yingcheng, Su Zhiqing, Bai Yu, Sun Hui, Sun Shengjie and Wang ..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- Petrochina Shanghai New Materials Res Institute Co Ltd and PetroChina have submitted a patent application for Polymer with Dual Oxidation-reduction Characteristic, Resistive Random Access Memory Device and Preparation of Resistive Random Access Memory Device. This invention was developed by Yan Qing, Shen Sha..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have submitted a patent application for Castor Oil-based Polyurethane Acrylate Prepolymer, UV Adhesive, and Preparation Method and Application of Castor Oil-based Polyurethane Acrylate Prepolymer and UV Adhesive. This invention ..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- China Construction Eighth Engineering Division Testing Tech Co Ltd and China University of Petroleum, Beijing have submitted a patent application for Green Mud-resistant Water Reducing Agent and Preparation Method Thereof. This invention was developed by Liu Xiaofei, Zhang Xin, Li Hui, Liu Ruijin, Xu Li and W..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- Petrochina Shanghai New Materials Res Institute Co Ltd and PetroChina have submitted a patent application for Hydrogel with Calcium Ion Adsorption Function and Preparation and Application Thereof. This invention was developed by Wang Hanlin, Wu Liping, Li Xinle, Xiao Yue, Liu Hengzhi and Meng Fanmao.
The p..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- China Petroleum & Chemical, Sinopec Oilfield Service, Sinopec Shengli Petroleum Engineering and Drilling Fluid Tech Service Center Sinopec Shengli Petroleum Engineering Co Ltd have applied Chinese patent for Vinyltriethoxysilane Modified Cellulose Nanocrystal Mud Cake Reinforcing Agent and Application Thereof..
Oil & Gas
| Thu 18 Dec 2025
Beijing, Dec. 18 -- China Petroleum & Chemical and Sinopec Research Institute Safety Engineering Co Ltd have submitted a patent application for Method and System for Preparing Ethylene Carbonate. Zhang Guangyu, Sun Bing, Jiang Jie, Xu Wei and Sun Feng developed the invention.
The patent application number is CN202311568078 20..
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